rack-monitor-opentsdb

Rack middleware to monitor requests with OpenTSDB.

Usage:

require 'sinatra'
require 'rack/monitor/opentsdb'

use Rack::Monitor::OpenTSDB, 'service.rest.hworld',
                             :host            => 'opentsdb.example.com',
                             :port            => 4242,
                             :report_interval => 60,
                             :logger          => Logger.new(STDOUT),
                             :tags            => {
                               :host => `hostname`.chomp,
                               :env  => ENV['RACK_ENV'] || 'development' }

get '/' do
    'Hello World'
end

If you give a logger, some internas are logged to debug, info and error. If there's no logger given, nothing will be logged and no error will occur.

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